.icons {
    display:inline-block;
    width:33px;
    height:20px;
    background:url(../mobile/style1/images/icons1.png) no-repeat -5px -10px;
    -webkit-background-size:40px auto;
    float: left;
}

.icon-on {
    background-color: black;opacity: 0.4;
}

.li_a{background-position: -5px -10px;}
.li_b{background-position: -5px -50px;}
.li_c{background-position: -5px -90px;}
.li_d{background-position: -5px -130px;}
.li_e{background-position: -5px -170px;}

.li_f{background-position: -5px -210px;}
.li_g{background-position: -5px -250px;}
.li_h{background-position: -5px -290px;}

.li_i{background-position: -5px -330px;}
.li_j{background-position: -5px -370px;}
.li_k{background-position: -5px -410px;}

.li_l{background-position: -5px -450px;}
.li_m{background-position: -5px -490px;}
.li_n{background-position: -5px -530px;}
.li_o{background-position: -5px -570px;}
.li_p{background-position: -5px -610px;}
.li_q{background-position: -5px -650px;}

.li_r{background-position: -5px -690px;}
.li_s{background-position: -5px -730px;}
.li_t{background-position: -5px -770px;}

.li_u{background-position: -5px -810px;}
.li_v{background-position: -5px -850px;}
.li_w{background-position: -5px -890px;}

.li_x{background-position: -5px -930px;}
.li_y{background-position: -5px -970px;}
.li_z{background-position: -5px -1010px;}
